Home / 16,841.24-25,256.38-7,955.19

Finding the Fourth Proportional to 16,841.24, 25,256.38 and 7,955.19

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Solution

The fourth proportional to 16,841.24, 25,256.38 and 7,955.19 is: 11,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.24 : 25,256.38 = 7,955.19 : x
  2. Step 2: Convert to fraction form
    16,841.24/25,256.38 = 7,955.19/x
  3. Step 3: Cross multiply
    16,841.24x = 25,256.38 × 7,955.19
  4. Step 4: Simplify right side
    16,841.24x = 200,919,301.61
  5. Step 5: Solve for x
    x = 200,919,301.61/16,841.24
  6. Step 6: Final answer
    x = 11,930.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.